Development of optoelectronic hardware - program complex for the analysis of hypoxia in the anterior eye camera in persons wearing contact lenses

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: Saratov Fall Meeting / 3rd International Symposium on Optics and Biophotonics / 7th Finnish-Russian Photonics and Laser Symposium (PALS); Saratov, RUSSIA; Saratov, RUSSIA

Год издания: 2016

Идентификатор DOI: 10.1117/12.2229816

Ключевые слова: Fluorescence Spectroscopy, Hypoxia, Optical Biopsy

Аннотация: Fluorimetry of eye is a perspective technique for research and diagnostics in ophthalmology. It is connected to the structural and functional characteristics of eye that is, actually, the optical system allowing transferring the radiation both for excitation and for registration of fluorescence in different eye's compartments: cornПоказать полностьюea, lens, vitreous body, and fundus of the eye. At present, different models of ophthalmologic fluorophotometers for the analysis of eye fluorescence as well as more advanced models scanning fluorophotometers - are offered. Assessment of corneal status in persons wearing contact lenses or in patients with pathological changes (i.e. diabetes mellitus) would give us an opportunity to identify the initial manifestations of corneal pathology at the pre-symptomatic phase. In this paper, we present data on the compact spectrofluorimeter with UV LEDs-induced excitation as well as the method for assessing hypoxic alterations in the eye limb zone caused by contact lenses wearing. We demonstrate dependence of autofluorescence spectra on the contact lenses types and duration of their permanent wearing.

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Издание

Журнал: SARATOV FALL MEETING 2015 THIRD INTERNATIONAL SYMPOSIUM ON OPTICS AND BIOPHOTONICS; AND SEVENTH FINNISH-RUSSIAN PHOTONICS AND LASER SYMPOSIUM (PALS)

Выпуск журнала: Vol. 9917

Номера страниц: 991715

ISSN журнала: 0277786X

Место издания: BELLINGHAM

Издатель: SPIE-INT SOC OPTICAL ENGINEERING

Авторы

  • Topakova Anastassia A. (Krasnoyarsk State Univ, 1 Partizana Zheleznyaka, Krasnoyarsk 660022, Russia;; )
  • Salmin Vladimir V. (Krasnoyarsk State Univ, 1 Partizana Zheleznyaka, Krasnoyarsk 660022, Russia;; )
  • Gar'kavenko Victor V. (Krasnoyarsk Reg Ctr Ophthalmol, 1B Nikitina, Krasnoyarsk 660022, Russia)
  • Levchenko Julia S. (Krasnoyarsk Reg Ctr Ophthalmol, 1B Nikitina, Krasnoyarsk 660022, Russia)
  • Lazarenko Victor I. (Krasnoyarsk State Univ, 1 Partizana Zheleznyaka, Krasnoyarsk 660022, Russia;; )

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